scope:

This drawing describes device requirements for class B microcircuits in accordance with 1.2.1 of MIL-STD-883, "Provisions for the use of MIL-STD-883 in conjunction with compliant non-JAN devices".

The complete part number shall be as shown in the following example:

The device types shall identify the circuit function as follows:

Device type Generic number Circuit function Access time 01 27S29 512 × 8 Bit Bipolar PROM, T.S 70 ns 02 27S29A 512 × 8 Bit Bipolar PROM, T.S. 45 ns

The case outlines shall be as designated appendix C of MIL-M-38510, and as follows:

Outline letter Case outline R D-8 (20-Lead, ¼" × 1-1/16"), dual-in-line package S F-9 (20-Lead, ¼" × ½"), flat package 2 C-2 (20-Terminal, .350" × .350"), square chip carrier package

Supply voltage range - - - - - - - - - - - - - - - - - - - −0.5 V dc to +7.0 V dc Input voltage range - - - - - - - - - - - - - - - - - - - −0.5 V dc to +5.5 V dc Storage temperature range - - - - - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation (P_D) 1/- - - - - - - - - - - - - 880 mW Lead temperature (soldering, 10 seconds) - - - - - - - - - 300°C Thermal resistance, junction-to-case (θ_JC): 2/- - - - - - See MIL-M-38510, appendix C Junction temperature (T_J) - - - - - - - - - - - - - - - - 175°C/W DC voltage applied to outputs (except during programming)- −0.5 V to +V_CC maximum DC voltage applied to outputs during programming - - - - - 21 V dc DC current into outputs during programming (maximum duration of 1.0 seconds) - - - - - - - - - - - 250 mA dc DC input current - - - - - - - - - - - - - - - - - - - - - −30 mA to +5 mA

Supply voltage (V_CC) - - - - - - - - - - - - - - - - - - - 4.5 V dc minimum to 5.5 V dc maximum Minimum high-level input voltage (V_IH) - - - - - - - - - - 2.0 V dc Maximum low-level input voltage (V_IL) - - - - - - - - - - 0.8 V dc Case operating temperature range (T_C) - - - - - - - - - - −55°C to +125°C

intended Use: